单词 | holothurian |
释义 | holothurian/ˌhɒlə(ʊ)ˈθjʊərɪən /noun Zoology A sea cucumber.In fact, crinoids, holothurians, and ophiuroids rule the floor of the deep oceans at depths below 500 metres....
OriginMid 19th century: from the modern Latin genus name Holothuria (from Greek holothourion, denoting a kind of zoophyte) + -an. Rhymes |
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